Senior Network Architect - Data Center & Security

Atmos Energy Corporation; Dallas (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Atmos Energy Corporation in Dallas seeks an experienced IT Engineer specializing in enterprise networking, policy design, and data-center architecture. You will lead design, deployment, and troubleshooting of core network services across campus and remote sites.

The role requires Cisco ISE administration, Palo Alto firewalls, VMware NSX, and multi-site VPN expertise, with Leaf-Spine architectures and EVPN/VXLAN.

Qualifications

• Educational/Experience Level Bachelor's degree in Computer Science or a closely related field and four years of experience in computer programming and operating networks analysis.
• Strong experience with Cisco ISE administration and policy design.
• Proficient in data center networking with Leaf-Spine architectures and EVPN/VXLAN.

Responsibilities

• Manages design, deployment, and maintenance of network architecture components to meet SLAs.
• Leads teams responsible for network access and remote access solutions and security policy.
• Provides technical direction and mentoring to Network Engineers and IT staff.
• Documents network policies, standards, and procedures ensuring compliance with IT policies.

Skills

ISE administration

Policy design

Network access control

Device authentication

Segmentation strategies

ACI design

Automation

Troubleshooting

Leaf-Spine

BGP/OSPF

Education

Bachelor's degree in Computer Science or related field

Tools

Cisco NX-OS

IOS-XE

Palo Alto Firewalls

VMware NSX

vRNI

DMVPN

IPSec VPN

SSL VPN

Job description

Atmos Energy Corporation in Dallas seeks an experienced IT Engineer specializing in enterprise networking, policy design, and data-center architecture. You will lead design, deployment, and troubleshooting of core network services across campus and remote sites.

The role requires Cisco ISE administration, Palo Alto firewalls, VMware NSX, and multi-site VPN expertise, with Leaf-Spine architectures and EVPN/VXLAN.